United States Department of Energy

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19922026

most citedProbing magnetism in 2D van der Waals crystalline insulators via electron tunneling

940 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

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35 papers · 1 filter

cond-mat.str-el2023★ 1 cited

Formation of a simple cubic antiferromagnet through charge ordering in a double Dirac material

T. Berry, V. C. Morano, T. Halloran +13

The appearance of spontaneous charge order in chemical systems is often associated with the emergence of novel, and useful, properties. Here we show through single crystal diffract…

cond-mat.str-el2022★ 4 cited

NMR evidence for a Peierls transition in the layered square-net compound LaAgSb $_{2}$

Seung-Ho Baek, Sergey L. Bud'ko, Paul C. Canfield +2

We measured the central ( $1/2 \leftrightarrow - 1/2$ ) and first satellite ( $\pm 3/2 \leftrightarrow \pm 1/2$ ) lines of the \la\ NMR spectra as a function of temperature in LaAgSb $_{2}$ , i…

cond-mat.str-el2021★ 35 cited

Pressure-induced ferromagnetism in the topological semimetal EuCd $_{2}$ As $_{2}$

Elena Gati, Sergey L. Bud'ko, Lin-Lin Wang +10

The antiferromagnet and semimetal EuCd $_{2}$ As $_{2}$ has recently attracted a lot of attention due to a wealth of topological phases arising from the interplay of topology and magnetis…

cond-mat.str-el2020★ 20 cited

Impact of Nematicity on the Relationship between Antiferromagnetic Fluctuations and Superconductivity in FeSe0.91S0.09 Under Pressure

K. Rana, Li. Xiang, P. Wiecki +6

The sulfur substituted FeSe system, FeSe $_{1 - x}$ S $_{x}$ , provides a versatile platform for studying the relationship between nematicity, antiferromagnetism, and superconductivity.…

cond-mat.str-el2020★ 40 cited

Gutzwiller Hybrid Quantum-Classical Computing Approach for Correlated Materials

Yongxin Yao, Feng Zhang, Cai-Zhuang Wang +2

Rapid progress in noisy intermediate-scale quantum (NISQ) computing technology has led to the development of novel resource-efficient hybrid quantum-classical algorithms, such as t…

cond-mat.str-el2020★ 30 cited

Role of non-locality in exchange-correlation for magnetic 2D van der Waals materials

Y. Lee, Takao Kotani, Liqin Ke

To obtain accurate independent-particle descriptions for ferromagnetic two-dimensional van der Waals materials, we apply the quasiparticle self-consistent $G W$ (QSGW) method to VI$…

cond-mat.str-el2019★ 101 cited

Light-Driven Raman Coherence as a Non-Thermal Route to Ultrafast Topology Switching

C. Vaswani, L. -L. Wang, D. H. Mudiyanselage +14

A grand challenge underlies the entire field of topology-enabled quantum logic and information science: how to establish topological control principles driven by quantum coherence…

cond-mat.str-el2019★ 18 cited

Bose-Einstein condensation of triplons close to the quantum critical point in the quasi-one-dimensional spin- $1/2$ antiferromagnet NaVOPO $_{4}$

Prashanta K. Mukharjee, K. M. Ranjith, B. Koo +7

Structural and magnetic properties of a quasi-one-dimensional spin- $1/2$ compound NaVOPO $_{4}$ are explored by x-ray diffraction, magnetic susceptibility, high-field magnetization, s…

cond-mat.str-el2019★ 20 cited

Non-collinear magnetic structure and anisotropic magnetoelastic coupling in cobalt pyrovanadate Co2V2O7

W. H. Ji, Y. C. Sun, C. M. N. Kumar +11

The Co2V2O7 is recently reported to exhibit amazing magnetic field-induced magnetization plateaus and ferroelectricity, but its magnetic ground state remains ambiguous due to its s…

cond-mat.str-el2019★ 12 cited

Antiferromagnetic Stacking of Ferromagnetic Layers and Doping Controlled Phase Competition in Ca $_{1 - x}$ Sr $_{x}$ Co $_{2 - y}$ As $_{2}$

Bing Li, Y. Sizyuk, N. S. Sangeetha +9

In search of a quantum phase transition between the two-dimensional ( $2$ D) ferromagnetism of CaCo $_{2 - y}$ As $_{2}$ and stripe-type antiferromagnetism in SrCo $_{2}$ As $_{2}$ , we rathe…

cond-mat.str-el2018★ 20 cited

Uncovering the Origin of Divergence in the CsM(CrO $_{4}$ ) $_{2}$ (M = La, Pr, Nd, Sm, Eu; Am) Family through Examination of the Chemical Bonding in a Molecular Cluster and by Band Structure Analysis

Shane S. Galley, Alexandra A. Arico, Tsung-Han Lee +12

A series of f-block chromates, CsM(CrO $_{4}$ ) $_{2}$ (M = La, Pr, Nd, Sm, Eu; Am), were prepared revealing notable differences between the AmIII derivatives and their lanthanide analogs…

cond-mat.str-el2018★ 109 cited

Imaging Orbital-selective Quasiparticles in the Hund's Metal State of FeSe

Andrey Kostin, Peter O. Sprau, Andreas Kreisel +6

Strong electronic correlations, emerging from the parent Mott insulator phase, are key to copper-based high temperature superconductivity (HTS). By contrast, the parent phase of ir…

cond-mat.str-el2017★ 12 cited

NMR studies of the incommensurate helical antiferromagnet EuCo2P2 : determination of the antiferromagnetic propagation vector

Nonoka Higa, Qing-Ping Ding, Mamoru Yogi +6

Recently Ding et al. [Phys. Rev. B 95, 184404 (2017)] reported that their nuclear magnetic resonance (NMR) study on EuCo $_{2}$ As $_{2}$ successfully characterized the antiferromagnetic…

cond-mat.str-el2016★ 7 cited

Tuning the Kondo effect in Yb(Fe $_{1 - x}$ Co $_{x}$ ) $_{2}$ Zn $_{20}$

Tai Kong, Valentin Taufour, Sergey L. Bud'ko +1

We study the evolution of the Kondo effect in heavy fermion compounds, Yb(Fe $_{1 - x}$ Co $_{x}$ ) $_{2}$ Zn $_{20}$ (0 $⩽$ x $⩽$ 1), by means of temperature-dependent elect…

cond-mat.str-el2016★ 18 cited

NMR study of nematic spin fluctuations in a detwinned single crystal of underdoped Ba(Fe $_{1 - x}$ Co $_{x}$ ) $_{2}$ As $_{2}$

T. Kissikov, A. P. Dioguardi, E. I. Timmons +6

We report the experimental details of how mechanical detwinning can be implemented in tandem with high sensitivity nuclear magnetic resonance measurements and use this setup to mea…

cond-mat.str-el2016★ 47 cited

Super-heavy fermion material as metallic refrigerant for adiabatic demagnetization cooling

Y. Tokiwa, B. Piening, H. S. Jeevan +3

Low-temperature refrigeration is of crucial importance in fundamental research of condensed matter physics, as the investigations of fascinating quantum phenomena, such as supercon…

cond-mat.str-el2016★ 80 cited

Spin Liquid State in the 3D Frustrated Antiferromagnet PbCuTe2O6: NMR and muSR Studies

P. Khuntia, F. Bert, P. Mendels +7

PbCuTe2O6 is a rare example of a spin liquid candidate featuring a three dimensional magnetic lattice. Strong geometric frustration arises from the dominant antiferromagnetic inter…

cond-mat.str-el2016★ 31 cited

Discovery of unconventional charge density wave at the surface of K0.9Mo6O17

Daixiang Mou, Aashish Sapkota, H. -H. Kung +8

We use Angle Resolved Photoemission Spectroscopy (ARPES), Raman spectroscopy, Low Energy Electron Diffraction (LEED) and x-ray scattering to reveal an unusual electronically mediat…

cond-mat.str-el2015★ 21 cited

Quantum Spin Liquid State in the Disordered Triangular Lattice Sc2Ga2CuO7

P. Khuntia, R. Kumar, A. V. Mahajan +2

We present microscopic magnetic properties of a two dimensional triangular lattice Sc2Ga2CuO7, consisting of single and double triangular Cu planes. A Curie-Weiss temperature theta…

cond-mat.str-el2015★ 5 cited

Gutzwiller Renormalization Group

Nicola Lanatà, Yong-Xin Yao, Xiaoyu Deng +3

We develop a variational scheme called "Gutzwiller renormalization group" (GRG), which enables us to calculate the ground state of Anderson impurity models (AIM) with arbitrary num…

cond-mat.str-el2015★ 34 cited

Itinerant ferromagnetism in the As 4 $p$ conduction band of Ba $_{0.6}$ K $_{0.4}$ Mn $_{2}$ As $_{2}$ identified by x-ray magnetic circular dichroism

B. G. Ueland, Abhishek Pandey, Y. Lee +9

X-ray magnetic circular dichroism (XMCD) measurements on single-crystal and powder samples of Ba $_{0.6}$ K $_{0.4}$ Mn $_{2}$ As $_{2}$ show that the ferromagnetism below $T_{\textrm{C}}…

cond-mat.str-el2015★ 36 cited

NMR evidence for inhomogeneous glassy behavior driven by nematic fluctuations in iron arsenide superconductors

A. P. Dioguardi, M. M. Lawson, B. T. Bush +12

We present $^{75}$ As nuclear magnetic resonance spin-lattice and spin-spin relaxation rate data in Ba(Fe $_{1 - x}$ Co $_{x}$ ) $_{2}$ As $_{2}$ and Ba(Fe $_{1 - x}$ Cu $_{x}$ ) $_{2}$ As $_{2}$ as a function o…

cond-mat.str-el2015★ 20 cited

Kondo lattice and antiferromagnetic behavior in quaternary CeTAl $_{4}$ Si $_{2}$ (T~=~Rh, Ir) single crystals

Arvind Maurya, R. Kulkarni, A. Thamizhavel +2

We report the synthesis and the magnetic properties of single crystalline CeRhAl $_{4}$ Si $_{2}$ and CeIrAl $_{4}$ Si $_{2}$ and their non magnetic La-analogs. The single crystals of these quat…

cond-mat.str-el2013★ 45 cited

Suppression of ferromagnetism in the LaVxCr1-xGe3 system

Xiao Lin, Valentin Taufour, Sergey L. Bud'ko +1

We report synthesis of hexagonal LaVxCr1-xGe3 (x = 0-0.21, 1.00) single crystals, and present a systematic study of this series by measurements of temperature and field dependent m…